So from reading Mab's link, it appears that we get only ONE threaded bumper insert so the EU rack is simply not an option over here.

Damn. That is such an elegant way to mount a rack.

Correct. I edited my post above to state the same but I think we posted at the same time.

You could order the EU one since the two hook covers do match.. but unsure how much it is. You can confirm this by removing the little covers and you will see the right side has hole and the other does not.